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  • Ddi Engineering
    Ddi Engineering
    (270) 726-3530
    PO Box 1166, 42276  Russellville

    Welcome to DDI ENGINEERING Online! A small firm located in South Central KY, just north of Nashville, TN. Established in 1991, by principal Ms. Beth Rutherford, DDI has been taking care of Civil Engineering and Drafting needs for clients in the region. In addition to our Engineering services we hav…